Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Design Example: Alignment of a Road Line Using GIS01:17

Design Example: Alignment of a Road Line Using GIS

350
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
350
Dense Connective Tissue01:13

Dense Connective Tissue

12.2K
Dense connective tissue contains more collagen fibers than loose connective tissue. As a consequence, it displays greater resistance to stretching. There are two major categories of dense connective tissue— regular and irregular.
Dense Regular Connective Tissue
In dense regular connective tissue, fibers are arranged parallel to each other, enhancing its tensile strength and resistance to stretching in the direction of the fiber orientations. Ligaments and tendons are made of dense regular...
12.2K
What are Estimates?01:06

What are Estimates?

8.8K
It isn't easy to measure a parameter such as the mean height or the mean weight of a population. So, we draw samples from the population and calculate the mean height or mean weight of the individuals in the sample. This sample data acts as a representative measure of the population parameter. These sample statistics are known as estimates. 
The estimate for the mean of a sample is denoted by ͞x, whereas the mean of the population is designated as μ. Further, parameters such...
8.8K
Estimation of k and VD of Aminoglycosides01:20

Estimation of k and VD of Aminoglycosides

249
Aminoglycosides are a class of antibiotics used to treat various bacterial infections. Clinicians must determine the elimination rate constant (k) and volume of distribution (VD) to optimize therapeutic efficacy and minimize toxicity. The k value represents the rate at which the drug is removed from the body, and the VD reflects the degree to which the drug distributes into body tissues. Accurately estimating these parameters allows healthcare professionals to tailor drug dosing to individual...
249
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

735
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
735
Estimation of the Physical Quantities01:05

Estimation of the Physical Quantities

7.8K
On many occasions, physicists, other scientists, and engineers need to make estimates of a particular quantity. These are sometimes referred to as guesstimates, order-of-magnitude approximations, back-of-the-envelope calculations, or Fermi calculations. The physicist Enrico Fermi was famous for his ability to estimate various kinds of data with surprising precision. Estimating does not mean guessing a number or a formula at random. Instead, estimation means using prior experience and sound...
7.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Rational design of an S-scheme 2D/3D ZnIn<sub>2</sub>S<sub>4</sub>/K<sub>3</sub>PW<sub>12</sub>O<sub>40</sub> heterojunction for enhanced photocatalytic antibiotic degradation.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology·2026
Same author

A novel mouse model of chronic Pseudomonas aeruginosa infection inducing bronchiectasis-like phenotype.

Animal models and experimental medicine·2026
Same author

BulkFormer: A large-scale foundation model for bulk transcriptomes.

Cell systems·2026
Same author

Putamen Structural-Functional Decoupling as an Early-Stage Candidate Imaging Marker for Motor Severity in Spinocerebellar Ataxia Type 3.

Movement disorders : official journal of the Movement Disorder Society·2026
Same author

Association Between Stress Hyperglycemia Ratio and Death in Patients With Moderate to Severe Tricuspid Regurgitation.

Journal of the American Heart Association·2026
Same author

Cellulose nanofiber-based bigels for co-encapsulation of l-ascorbic acid and β-carotene: structural characteristics and release behavior.

International journal of biological macromolecules·2026
Same journal

Mask-guided Asymmetric Contrastive and Semantic Alignment for Unsupervised Person Re-Identification.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Hyperbolic Cycle Alignment for Infrared-Visible Image Fusion.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Learning Gaze Synthesizer via 3D-eye Controlled Diffusion and Cross-domain Feature Alignment.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Underlying Semantic Diffusion for Effective and Efficient In-Context Learning.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

DiffRES: Unleashing Text-to-Image Diffusion Models for Generative Referring Expression Segmentation without Information Leakage.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
Same journal

Location Matters: Frequency-Spatial Dual Space Adaptation for Cross-Domain Few-Shot Segmentation.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society·2026
See all related articles

Related Experiment Video

Updated: Feb 8, 2026

A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells
12:49

A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells

Published on: September 28, 2019

13.4K

Road Surface 3D Reconstruction Based on Dense Subpixel Disparity Map Estimation.

Rui Fan, Xiao Ai, Naim Dahnoun

    IEEE Transactions on Image Processing : a Publication of the IEEE Signal Processing Society
    |July 12, 2018
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a new dense subpixel disparity estimation algorithm for accurate road surface 3D reconstruction. The method enhances accuracy and processing speed for road condition assessment, achieving millimeter-level precision.

    More Related Videos

    Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation
    08:47

    Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

    Published on: February 9, 2024

    2.1K
    Surface Mapping of Earth-like Exoplanets using Single Point Light Curves
    06:48

    Surface Mapping of Earth-like Exoplanets using Single Point Light Curves

    Published on: May 10, 2020

    4.0K

    Related Experiment Videos

    Last Updated: Feb 8, 2026

    A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells
    12:49

    A Method for 3D Reconstruction and Virtual Reality Analysis of Glial and Neuronal Cells

    Published on: September 28, 2019

    13.4K
    Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation
    08:47

    Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation

    Published on: February 9, 2024

    2.1K
    Surface Mapping of Earth-like Exoplanets using Single Point Light Curves
    06:48

    Surface Mapping of Earth-like Exoplanets using Single Point Light Curves

    Published on: May 10, 2020

    4.0K

    Area of Science:

    • Computer Vision
    • Civil Engineering
    • Geospatial Analysis

    Background:

    • 3D reconstruction is crucial for road damage detection.
    • Millimeter accuracy requires subpixel disparity maps.
    • Existing stereo matching algorithms are unsuitable for road surfaces.

    Purpose of the Study:

    • Propose a novel dense subpixel disparity estimation algorithm.
    • Achieve high computational efficiency and robustness for road surface reconstruction.
    • Improve accuracy in road condition assessment.

    Main Methods:

    • Perspective view transformation for increased accuracy and speed.
    • Iterative disparity estimation with propagated search range.
    • Correlation maxima verification and parabola interpolation for subpixel resolution.
    • Global refinement using Markov Random Fields and Fast Bilateral Stereo.

    Main Results:

    • Algorithm achieves high computational efficiency and robustness.
    • Reconstruction accuracy with absolute errors ranging from 0.1 mm to 3 mm.
    • Near real-time performance achieved through C language implementation.

    Conclusions:

    • The proposed algorithm significantly improves road surface 3D reconstruction accuracy.
    • Novel methods enhance disparity estimation and global refinement.
    • The approach is suitable for precise road condition assessment.